Halin Yanzu Na Juya Sharar Abinci

Sabbin labarai kan sharar abinci

An zartar da dokar takin California (SB 1383) tun daga shekara ta 2016 kuma za a fara aiwatar da ita a cikin 2022. Ba za a fara aiwatar da shi ba sai 2024 a wannan shekara. Vermont da California sun riga sun zartar da wannan doka. Domin mayar da sharar abinci zuwa man fetur, ma'aikatun gwamnati suna aiki tuƙuru don gina muhimman ababen more rayuwa, na'urorin sarrafa gas, da na'urorin sarrafa takin zamani, amma har yanzu ana tafiyar hawainiya.

Ga wani manomi a Thompson, Conn., Tare da rufewar innarar sharar da ke kusa da kuma hauhawar kudaden sharar, mayar da sharar abinci zuwa makamashi lamari ne mai nasara. A gefe guda, sharar abinci ya kai kusan kashi 25% na sharar gida da za a sarrafa. A daya bangaren kuma, sinadarin methane da na’urar digester anaerobic ke samarwa ana amfani da shi ne wajen samar da wutar lantarki a cikin gida. Ana iya amfani da kayan aikin narkewar da aka sarrafa a cikin ƙasa don ƙara yawan amfanin ƙasa. Duk da haka, farashin gina injin narke gas yana da yawa kuma ba zai iya cika yawan sharar gida ba. Har yanzu akwai adadi mai yawa na sharar abinci da za a sarrafa.

Manyan kantuna a Ostiraliya suna amfani da fasahar bushewa ta jiki don kawar da ruwan da ke cikin sharar abinci don rage nauyi da yawan sharar, tare da riƙe adadi mai yawa na sinadirai yayin da suke bakara a yanayin zafi. Ana amfani da kayan da aka sarrafa azaman kayan koto kuma ana kawo su zuwa tafkunan kifi marasa cin abinci. Gane amfani da albarkatu yayin da ake kula da datti ba tare da lahani ba.

Tun lokacin da aka gabatar da manufar rage carbon da kare muhalli, mutane da yawa sun mai da hankali kan zubar da amfani da kayan aiki na datti. A wannan mataki, bisa ga masu amfani daban-daban, bukatu daban-daban da ma'auni na sarrafawa, yadda za a zabi fasahar maganin sharar abinci mai dacewa don rage farashi da kuma kara yawan farfadowa da albarkatu da fa'idodin tattalin arziki ya zama tambaya da mutane ke tunani akai. Anan ga ɗan taƙaitaccen ƙira na fasahar sarrafa sharar abinci na yanzu balagagge don samarwa masu amfani da bayanin zaɓin kayan aiki.

Kirkirar fasahohin sauya albarkatun abinci

1.Hanyar cika ƙasa

Hanyar zubar da shara ta gargajiya ta fi magance datti da ba a ware ba. Yana da abũbuwan amfãni daga sauƙi da ƙananan farashi, amma rashin amfani shi ne cewa ya mamaye babban yanki kuma yana da haɗari ga gurɓataccen abu na biyu. A halin yanzu, wuraren zubar da ƙasa da ake da su suna binne datti ko toka bayan an ƙone su, kuma suna yin maganin kutse. Bayan da aka cika sharar abinci, methane da aka samar ta hanyar fermentation anaerobic yana fitowa cikin iska, wanda ke dagula tasirin greenhouse. Ba a ba da shawarar yin ƙasa don zubar da sharar abinci ba.

2.Biological magani fasaha

Fasahar kula da halittu tana amfani da ƙananan ƙwayoyin cuta don lalata kwayoyin halitta a cikin sharar abinci da kuma canza shi zuwa H2O, CO2 da ƙananan kwayoyin halitta don rage sharar gida da kuma samar da ƙananan kwayoyin halitta wanda za'a iya amfani dashi azaman taki. Fasalolin jiyya na yau da kullun sun haɗa da takin zamani, fermentation na aerobic, fermentation anaerobic, digesters biogas, da sauransu.

Anaerobic fermentation yana aiki a cikin yanayin da aka rufe a ƙarƙashin yanayin anoxia ko ƙarancin iskar oxygen, kuma galibi yana samar da methane, wanda za'a iya amfani dashi azaman makamashi mai tsabta kuma yana ƙonewa don samar da wutar lantarki. Duk da haka, ragowar gas ɗin da ake fitarwa bayan narkewa yana da tarin kwayoyin halitta kuma har yanzu yana buƙatar ƙarin sarrafawa da amfani dashi azaman taki.

Hoto. Bayyanar kayan aikin OWC Waste Bio-Dgester da dandamalin rarrabawa

Fasahar fermentation na Aerobic tana motsa datti da ƙananan ƙwayoyin cuta a ko'ina kuma suna kula da isassun iskar oxygen don hanzarta bazuwar ƙwayoyin cuta. Yana da halaye na barga aiki, low cost, kuma zai iya samar da high quality- Organic taki substrate. HYHH's OWC Food Waste Bio-Digester yana amfani da fasaha mai zafin zafin jiki na aerobic fermentation da kulawa mai hankali don tabbatar da cewa zafin jiki a cikin kayan aiki ya tsaya tsayin daka a cikin kewayon babban aiki na ƙananan ƙwayoyin cuta. Yanayin zafin jiki kuma na iya lalata ƙwayoyin cuta da ƙwai a cikin datti.

3.Feed fasahar

Mall na Australiya da aka ambata a baya yana amfani da busasshen fasahar ciyar da abinci. Fasahar ciyar da bushewa ita ce ta bushe sharar abinci a 95 ~ 120 ℃ na fiye da sa'o'i 2 don rage danshi na sharar zuwa kasa da 15%. Bugu da ƙari, akwai hanyar ciyar da furotin, wanda yayi kama da maganin ilimin halitta kuma yana gabatar da kwayoyin halitta masu dacewa a cikin datti don canza kwayoyin halitta zuwa abubuwan gina jiki. Ana iya amfani da samfurin azaman koto ko shanu da kuma ciyarwar tumaki. Wannan hanya ta fi dacewa da yanayi inda tushen sharar abinci ya tsaya tsayin daka kuma abubuwan da ke tattare da su suna da sauƙi.

4.Hanya incineration na hadin gwiwa

Sharar abinci ta ƙunshi babban abun ciki na ruwa, ƙarancin zafi, kuma ba shi da sauƙin ƙonewa. Wasu tsire-tsire na ƙonawa suna haɗa sharar abinci da aka riga aka yi wa magani zuwa sharar gari daidai gwargwado don konawar haɗin gwiwa.

5.Sauƙaƙi guga takin gida

Tare da zurfafa fahimtar muhalli da shaharar Intanet, akwai rubutu ko bidiyoyi da yawa game da yin kwandon shara na abinci na gida. Ana amfani da sauƙaƙan fasahar takin zamani don sake sarrafa sharar abinci da aka samar a gida, kuma ana iya amfani da samfuran da suka lalace don takin ciyayi a cikin yadi. Duk da haka, saboda zaɓin magungunan ƙwayoyin cuta, tsarin guga na takin gida, da kuma abubuwan da ke cikin sharar abinci da kanta, tasirinsa ya bambanta sosai, kuma matsaloli kamar wari mai ƙarfi, rashin cikawa, da kuma tsawon lokacin takin na iya faruwa.